"""Worker entrypoint that enforces Redis URL security checks before queue consumption."""

from redis import Redis
from rq import Worker

from app.core.config import get_settings, validate_redis_url_security


def _build_worker_connection() -> Redis:
    """Builds validated Redis connection used by RQ worker runtime."""

    settings = get_settings()
    secure_redis_url = validate_redis_url_security(settings.redis_url)
    return Redis.from_url(secure_redis_url)


def run_worker() -> None:
    """Runs the RQ worker loop for the configured DCM processing queue."""

    connection = _build_worker_connection()
    worker = Worker(["dcm"], connection=connection)
    worker.work()


if __name__ == "__main__":
    run_worker()